Exploration on the Application of Blended Learning Model in Practical Training Teaching—Taking “Data Communication in Wireless Sensor Networks” as an Example

As an important part of Higher Vocational Education, practical training teaching combines blended learning with online learning and traditional classroom teaching methods. Meanwhile, it uses various teaching resources such as online learning platform resources, online simulation system, experimental equipment and so on. Practical training teaching is divided into three stages: pre-class guidance, in-class learning and after-class expansion. It achieves good teaching effect and realizes the student-centered learning style.